Skip to main content

NHS-DPEG(R) 4-BIOTIN (C15-1848-078)

Sigma Aldrich

Catalog No.
C15-1848-078
Manufacturer No.
QBD10200-50MG
Manufacturer Name
Sigma-Aldrich
Quantity
50
Unit of Measure
MG
Price: $307.92
List Price: $342.13

General description NHS-dPEG ®: 4 -biotin is a water-soluble cross-linking reagent used in biotinylation reactions. The N -hydroxysuccinimidyl (NHS) moiety of NHS-dPEG ®: 4 -biotin forms a stable amide bond with free primary amines,

Enjoy exclusive benefits including discounted pricing on orders by contacting our Sales Executives to open an account. Contact Us

Adding to cart… The item has been added

General description

NHS-dPEG®4-biotin is a water-soluble cross-linking reagent used in biotinylation reactions. The N-hydroxysuccinimidyl (NHS) moiety of NHS-dPEG®4-biotin forms a stable amide bond with free primary amines, such as the amines on the side chain of lysine. The biotin moiety is used in a variety of applications, including labeling, supramolecular building, affinity chromatography, pull-down assays, and the production of biotinylated antibodies.

Features and Benefits

NHS-dPEG®4-biotin is used extensively to label molecules that contain a free amine with biotin. The single molecular weight NHS-dPEG®4-biotin has a long spacer of precise length (19.2 Ã…) between the biotin moiety and the labeled molecule. This dPEG® spacer imparts a high degree of water solubility to the biotin label. For biotinylated peptides and proteins, the dPEG® spacer dramatically reduces aggregation and precipitation of the modified molecule and reduces non-specific binding of the molecule, both of which are common problems with molecules that have been biotinylated with the widely used NHS-LC-biotin.

Legal Information

Products Protected under U.S. Patents # 7,888,536 B2

dPEG is a registered trademark of Quanta BioDesign

UPC:
51281609
Condition:
New
Availability:
3-5 Days
Weight:
1.00 Ounces
HazmatClass:
No
WeightUOM:
LB
MPN:
QBD10200-50MG
Product Size:
50/MG
CAS:
459426-22-3

Cenmed Satisfaction Guarantee
Cenmed Satisfaction Guarantee

At Cenmed, your confidence and satisfaction are paramount. We guarantee the quality and reliability of our extensive range of clinical and laboratory supplies. If you're not completely satisfied with your purchase, we offer a straightforward return process and dedicated support to resolve your concerns promptly. Our commitment ensures that you can order with confidence, knowing that Cenmed is dedicated to superior service and customer satisfaction. Trust us to meet your needs with every order, backed by our promise of excellence. Learn more in Help & FAQs.

Testimonial
"Cenmed provides me access to the same products/services normally reserved for much larger labs than mine. I was presently surprised by their product offering."

LAB DIRECTOR

Testimonial
"We utilized Cenmed's capabilities for a variety of projects around the world. They are a valued partner and supplier."

PHARMACEUTICAL SUPPLY CHAIN LEADER

Testimonial
"The reps are very good at finding products for customers in this period of supply chain issues."

SCOTT BEHMAN

Testimonial
"Your customer service has been excellent and makes me excited about purchasing with Cenmed in the future!!"

PROCUREMENT + BILLING COORDINATOR AT PHARMA.